Commit ba74f4d7 authored Jan 09, 2011 by Lai Jiangshan Committed by Paul E. McKenney Mar 04, 2011

rcu: call __rcu_read_unlock() in exit_rcu for tiny RCU



Using __rcu_read_lock() in place of rcu_read_lock() leaves any debug
state as it really should be, namely with the lock still held.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

parent cb600d2f

kernel/rcutiny_plugin.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -852,7 +852,7 @@ void exit_rcu(void)
		if (t->rcu_read_lock_nesting == 0)
		return;
		t->rcu_read_lock_nesting = 1;
		rcu_read_unlock();
		__rcu_read_unlock();
		}

		#else /* #ifdef CONFIG_TINY_PREEMPT_RCU */